Refactor proxy routing and installer flows

src-tauri/src/commands.rs

@@ -437,39 +437,18 @@ impl Clock for SystemClock {
     }
 }
 
-pub struct StagedApplyHelper;
-
-impl ProxyApplyHelper for StagedApplyHelper {
-    fn apply_proxy_config(
-        &self,
-        request: HelperApplyRequest<'_>,
-    ) -> Result<HelperApplyResult, CommandError> {
-        Ok(HelperApplyResult {
-            success: true,
-            changed: true,
-            action: format!("{}.stage-generated-config", request.adapter_id),
-            message: format!(
-                "Сгенерированный конфиг подготовлен в {}; интеграция привилегированного помощника еще не подключена",
-                request.config_path.display()
-            ),
-        })
-    }
-}
-
 pub struct DetectedProxyApplyHelper<H = SystemProxyfierDetectionHost> {
     host: H,
 }
 
 impl DetectedProxyApplyHelper<SystemProxyfierDetectionHost> {
     pub fn system() -> Self {
-        Self {
-            host: SystemProxyfierDetectionHost,
-        }
+        SystemProxyfierDetectionHost.into()
     }
 }
 
-impl<H> DetectedProxyApplyHelper<H> {
-    pub fn new(host: H) -> Self {
+impl<H> From<H> for DetectedProxyApplyHelper<H> {
+    fn from(host: H) -> Self {
         Self { host }
     }
 }